package com.jlu.springsecurityoauth2.controller;

import io.jsonwebtoken.Jwts;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.nio.charset.StandardCharsets;

@RestController
@RequestMapping("/user")
public class UserController {

  /*
  http://localhost:8080/oauth/authorize?response_type=code&client_id=admin&redirect_url=http://www.baidu.com&scope=all
   */
  @RequestMapping("/getCurrentUser")
  public Object getCurrentUser(Authentication authentication, HttpServletRequest request){
    String head = request.getHeader("Authorization");
    String token = head.substring(head.indexOf("bearer") + 7);
    return Jwts.parser().setSigningKey("test_key".getBytes(StandardCharsets.UTF_8)).parseClaimsJws(token).getBody();
//    return authentication.getPrincipal();
  }
}
